turf-bearing

turf bearing module

turf.bearing(start, end)

Takes two Point|points and finds the geographic bearing between them.

Parameters

parameter	type	description
start	Feature.<Point>	starting Point
end	Feature.<Point>	ending Point

Example

var point1 = {
  "type": "Feature",
  "properties": {
    "marker-color": '#f00'
  },
  "geometry": {
    "type": "Point",
    "coordinates": [-75.343, 39.984]
  }
};
var point2 = {
  "type": "Feature",
  "properties": {
    "marker-color": '#0f0'
  },
  "geometry": {
    "type": "Point",
    "coordinates": [-75.534, 39.123]
  }
};

var points = {
  "type": "FeatureCollection",
  "features": [point1, point2]
};

//=points

var bearing = turf.bearing(point1, point2);

//=bearing

Returns Number, bearing in decimal degrees

Installation

Requires nodejs.

$ npm install turf-bearing

Tests

$ npm test